If you receive airplane, helicopter or a boat as a surprise gift from someone, would you go with the process of learning to drive them if he provides you with paid instructions, learning lessons and license?
I would, but every person is different. They are used to doing things one way and if that way works, they don't want to change. It's as simple as that. Ask around in your neighborhood if people would use Bitcoin if you showed them how it works and how to use it. Some would, others are stubborn and would probably just chase you away.
I didn't really expect that there was a service or way to achieve what I suggested in OP when I started this discussion. But I hoped I was wrong. It could be an interesting project for someone to play around with in the future.